Advantages Core i7

Core i7 QM

Notebook processor Core i7 QM has the highest ability . No VGA in these processors ,but the four core processor ( quad core) , high speed , and Turbo boost is a major mainstay .
Processor with 4 cores and hyper - threading will be detected Windows as if they had eight processor cores . If you need the highest performance notebooks are even able to compete with the desktop , this is the choice. Generally ,a notebook with a Core i7 will have a special VGA . So , gamers , the graphics applications ( Adobe Photoshop , 3ds Max ) , and high-performance enthusiasts will love . Of course , there is a price to pay for this high performance .

Core i7 M

This is the Arrandale processors ( 2 processor cores ) with the best performance . 32 nm technology to make it work with a relatively low temperature . High speed , Hyper - threading and Turbo Boost makes high performance . When combined with additional VGA , notebook -based Core i7 M will be a very good choice for high-performance enthusiasts . His ability can even compete with the Core i7 QM . Of course , the price is relatively affordable

Nehalem

Core i7 processor itself is first with technology " Nehalem " . Nehalem uses a new platform that is completely different from previous generations . One is to integrate MCH chipset directly on the processor , not the motherboard . Nehalem also replace the function of the FSB became QPI (Quick Path Interconnect ) more revolutionary . All processors Intel Core i name built with the basic architecture named Nehalem . Simply put , this new architecture offers higher performance with power consumption settings are much better . There are some things that are the hallmarks of the Nehalem architecture in general , when compared with the previous Core architecture

Hyper-threading (HT)
Did you know that a processor core is not always " employed " to the maximum ? As an analogy , consider a processor with two cores ( dual core ) is a room with two people in it . By the time one person asked to cook , her hands would work . However , these people still can receive calls while cooking , do not you? The same thing happened to the processor core . There are parts of the processor core that is unused when an order was given to him . The cause is the order probably did not take advantage of certain parts of the processor . Then, how we can use the parts that do not work ? Intel processors work to maximize the technology called with the name Hyper- threading ( HT )

Arrandale

What 's the name again ? This name we lift to distinguish Core i7 QM with Core i7 M , Core i5 and Core i3 M M. Currently, Core i7 Nehalem QM still using 45 nm technology . Although powerful all, the technology at the 45 nm Core i7 make it work a little hotter. In addition, the Core i7 QM also does not have a VGA in its four core processors ( Quad -core ) . Arrandale is the code for processors based on Nehalem for notebooks that use 32 nm technology and has a VGA integrated in the processor . Currently, the Arrandale only have a maximum number of processor cores 2 ( dual core ) . However , performance is still high and its temperature tends to be cooler than the Core i7

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